PERFORCE change 116918 for review
Oleksandr Tymoshenko
gonzo at FreeBSD.org
Fri Mar 30 14:24:53 UTC 2007
http://perforce.freebsd.org/chv.cgi?CH=116918
Change 116918 by gonzo at gonzo_jeeves on 2007/03/30 14:24:37
o Set curthread before calling pmap_activate.
Affected files ...
.. //depot/projects/mips2/src/sys/mips/mips/swtch.S#11 edit
Differences ...
==== //depot/projects/mips2/src/sys/mips/mips/swtch.S#11 (text+ko) ====
@@ -40,6 +40,8 @@
ENTRY(cpu_throw)
subu sp, 8
sw a1, 0(sp)
+ lw t2, pcpup
+ sw a1, PC_CURTHREAD(t2) # curthread = new
move a0, a1
jal pmap_activate
nop
@@ -110,7 +112,6 @@
.set at
lw t2, pcpup
.set noat
- sw t3, PC_CURTHREAD(t2)
lw t0, TD_PCB(t3)
sw t0, PC_CURPCB(t2)
lw s0, PCB_REG_S0(t0)
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